Add some model tests #9
1 changed files with 56 additions and 3 deletions
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@ -1,7 +1,60 @@
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require "test_helper"
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class ExpenseTest < ActiveSupport::TestCase
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# test "the truth" do
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# assert true
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# end
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def test_monthly_converts_period_for_monthly
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expense = Expense.new(period: :monthly, payment: 120.00)
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assert_equal 120.00, expense.monthly
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end
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def test_monthly_converts_period_for_annually
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expense = Expense.new(period: :annually, payment: 120.00)
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assert_equal 10.00, expense.monthly
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end
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def test_monthly_converts_period_for_weekly
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expense = Expense.new(period: :weekly, payment: 120.00)
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assert_equal 520.00, expense.monthly
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end
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def test_monthly_converts_period_for_quarterly
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expense = Expense.new(period: :quarterly, payment: 120.00)
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assert_equal 40.00, expense.monthly
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end
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def test_total_calculates_total_of_expenses
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Expense.destroy_all
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Expense.create!(period: :monthly, payment: 120.00)
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Expense.create!(period: :annually, payment: 120.00)
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Expense.create!(period: :weekly, payment: 120.00)
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Expense.create!(period: :quarterly, payment: 120.00)
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assert_equal 480.00, Expense.total
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end
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def test_total_calculates_monthly_total
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Expense.destroy_all
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Expense.create!(period: :monthly, payment: 120.00)
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Expense.create!(period: :annually, payment: 120.00)
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Expense.create!(period: :weekly, payment: 120.00)
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Expense.create!(period: :quarterly, payment: 120.00)
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assert_equal 690.00, Expense.monthly_total
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end
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def test_total_calculates_credit_card_monthly_total
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Expense.destroy_all
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Expense.create!(period: :monthly, payment: 120.00, credit_card: true)
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Expense.create!(period: :annually, payment: 120.00, credit_card: true)
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Expense.create!(period: :weekly, payment: 120.00)
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Expense.create!(period: :quarterly, payment: 120.00)
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assert_equal 130.00, Expense.credit_card_monthly_total
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end
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end
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